JP5211987B2 - 端末装置及びその時刻調整方法 - Google Patents

端末装置及びその時刻調整方法 Download PDF

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Publication number
JP5211987B2
JP5211987B2 JP2008249281A JP2008249281A JP5211987B2 JP 5211987 B2 JP5211987 B2 JP 5211987B2 JP 2008249281 A JP2008249281 A JP 2008249281A JP 2008249281 A JP2008249281 A JP 2008249281A JP 5211987 B2 JP5211987 B2 JP 5211987B2
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Prior art keywords
time
error
terminal device
estimated error
estimated
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Japanese (ja)
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JP2010078529A (ja
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建太郎 牛山
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Brother Industries Ltd
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Brother Industries Ltd
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Priority to JP2008249281A priority Critical patent/JP5211987B2/ja
Priority to US12/585,698 priority patent/US8347197B2/en
Priority to AT09012234T priority patent/ATE552662T1/de
Priority to EP20090012234 priority patent/EP2169857B1/de
Publication of JP2010078529A publication Critical patent/JP2010078529A/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer And Data Communications (AREA)
  • Electric Clocks (AREA)
JP2008249281A 2008-09-26 2008-09-26 端末装置及びその時刻調整方法 Active JP5211987B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008249281A JP5211987B2 (ja) 2008-09-26 2008-09-26 端末装置及びその時刻調整方法
US12/585,698 US8347197B2 (en) 2008-09-26 2009-09-22 Terminal device, time adjusting method of terminal device and communication system
AT09012234T ATE552662T1 (de) 2008-09-26 2009-09-25 Endgerät, zeiteinstellungsverfahren des endgerätes und kommunikationssystem
EP20090012234 EP2169857B1 (de) 2008-09-26 2009-09-25 Endgerät, Zeiteinstellungsverfahren des Endgerätes und Kommunikationssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008249281A JP5211987B2 (ja) 2008-09-26 2008-09-26 端末装置及びその時刻調整方法

Publications (2)

Publication Number Publication Date
JP2010078529A JP2010078529A (ja) 2010-04-08
JP5211987B2 true JP5211987B2 (ja) 2013-06-12

Family

ID=41435438

Family Applications (1)

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JP2008249281A Active JP5211987B2 (ja) 2008-09-26 2008-09-26 端末装置及びその時刻調整方法

Country Status (4)

Country Link
US (1) US8347197B2 (de)
EP (1) EP2169857B1 (de)
JP (1) JP5211987B2 (de)
AT (1) ATE552662T1 (de)

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US8312507B2 (en) 2006-10-17 2012-11-13 A10 Networks, Inc. System and method to apply network traffic policy to an application session
US9960967B2 (en) * 2009-10-21 2018-05-01 A10 Networks, Inc. Determining an application delivery server based on geo-location information
US9215275B2 (en) 2010-09-30 2015-12-15 A10 Networks, Inc. System and method to balance servers based on server load status
US9609052B2 (en) * 2010-12-02 2017-03-28 A10 Networks, Inc. Distributing application traffic to servers based on dynamic service response time
US8897154B2 (en) 2011-10-24 2014-11-25 A10 Networks, Inc. Combining stateless and stateful server load balancing
US9386088B2 (en) 2011-11-29 2016-07-05 A10 Networks, Inc. Accelerating service processing using fast path TCP
US9094364B2 (en) 2011-12-23 2015-07-28 A10 Networks, Inc. Methods to manage services over a service gateway
US10044582B2 (en) 2012-01-28 2018-08-07 A10 Networks, Inc. Generating secure name records
US8782221B2 (en) 2012-07-05 2014-07-15 A10 Networks, Inc. Method to allocate buffer for TCP proxy session based on dynamic network conditions
US10002141B2 (en) 2012-09-25 2018-06-19 A10 Networks, Inc. Distributed database in software driven networks
US10021174B2 (en) 2012-09-25 2018-07-10 A10 Networks, Inc. Distributing service sessions
US9106561B2 (en) 2012-12-06 2015-08-11 A10 Networks, Inc. Configuration of a virtual service network
EP2901308B1 (de) 2012-09-25 2021-11-03 A10 Networks, Inc. Lastverteilung in datennetzwerken
US9843484B2 (en) 2012-09-25 2017-12-12 A10 Networks, Inc. Graceful scaling in software driven networks
US9338225B2 (en) 2012-12-06 2016-05-10 A10 Networks, Inc. Forwarding policies on a virtual service network
US9531846B2 (en) 2013-01-23 2016-12-27 A10 Networks, Inc. Reducing buffer usage for TCP proxy session based on delayed acknowledgement
US9900252B2 (en) 2013-03-08 2018-02-20 A10 Networks, Inc. Application delivery controller and global server load balancer
WO2014144837A1 (en) 2013-03-15 2014-09-18 A10 Networks, Inc. Processing data packets using a policy based network path
US10027761B2 (en) 2013-05-03 2018-07-17 A10 Networks, Inc. Facilitating a secure 3 party network session by a network device
WO2014179753A2 (en) 2013-05-03 2014-11-06 A10 Networks, Inc. Facilitating secure network traffic by an application delivery controller
US10230770B2 (en) 2013-12-02 2019-03-12 A10 Networks, Inc. Network proxy layer for policy-based application proxies
US9942152B2 (en) 2014-03-25 2018-04-10 A10 Networks, Inc. Forwarding data packets using a service-based forwarding policy
US9942162B2 (en) 2014-03-31 2018-04-10 A10 Networks, Inc. Active application response delay time
US9906422B2 (en) 2014-05-16 2018-02-27 A10 Networks, Inc. Distributed system to determine a server's health
US9986061B2 (en) 2014-06-03 2018-05-29 A10 Networks, Inc. Programming a data network device using user defined scripts
US9992229B2 (en) 2014-06-03 2018-06-05 A10 Networks, Inc. Programming a data network device using user defined scripts with licenses
US10129122B2 (en) 2014-06-03 2018-11-13 A10 Networks, Inc. User defined objects for network devices
WO2016199196A1 (ja) * 2015-06-08 2016-12-15 三菱電機株式会社 時刻同期装置及び時刻同期システム及び時刻同期方法
US10581976B2 (en) 2015-08-12 2020-03-03 A10 Networks, Inc. Transmission control of protocol state exchange for dynamic stateful service insertion
US10243791B2 (en) 2015-08-13 2019-03-26 A10 Networks, Inc. Automated adjustment of subscriber policies
WO2018179191A1 (ja) * 2017-03-29 2018-10-04 株式会社日立製作所 制御装置及び制御システム
CN109450584A (zh) * 2018-11-28 2019-03-08 上海东土远景工业科技有限公司 时间测量装置及方法

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JPH0267033A (ja) * 1988-09-01 1990-03-07 Fujitsu Ltd 網同期システム
JPH0715421A (ja) * 1993-06-25 1995-01-17 Fuji Facom Corp 通信網内の時計同期装置
US5940381A (en) * 1996-03-14 1999-08-17 Motorola, Inc. Asynchronous transfer mode radio communications system with handoff and method of operation
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US7103124B1 (en) * 1999-12-30 2006-09-05 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization of nodes
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US7424076B2 (en) * 2004-01-22 2008-09-09 Nokia Corporation System and method for providing synchronization information to a receiver
JP4542801B2 (ja) * 2004-03-11 2010-09-15 セイコークロック株式会社 計時装置、計時システム及び計時方法
US7253671B2 (en) * 2004-06-28 2007-08-07 Intelliserv, Inc. Apparatus and method for compensating for clock drift in downhole drilling components
JP4543836B2 (ja) * 2004-09-02 2010-09-15 株式会社明電舎 データ処理システムの時刻同期方法
US7623552B2 (en) * 2004-10-14 2009-11-24 Temic Automotive Of North America, Inc. System and method for time synchronizing nodes in an automotive network using input capture
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JP4418897B2 (ja) 2005-01-14 2010-02-24 ブラザー工業株式会社 情報配信システム、情報更新プログラム、及び情報更新方法等

Also Published As

Publication number Publication date
EP2169857B1 (de) 2012-04-04
US8347197B2 (en) 2013-01-01
US20100083076A1 (en) 2010-04-01
EP2169857A1 (de) 2010-03-31
JP2010078529A (ja) 2010-04-08
ATE552662T1 (de) 2012-04-15

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